For the car owners who want some style for their cars, here is something you can use. Though it may not necessarily be complimentary to cars (the Mercedes Benz in particular) there are some people who would consider placing a different kind of hood ornament, especially one that lights up thru wind power.
Available for just about $5, you can get this plastic emblem that can light up presumably when you are speeding up along the roads. Though the original emblems are still desired by picky car owners, it is an idea.
The wind-powered emblem is available at DealExtreme.